* {
 box-sizing: border-box;
}
html,
body,
#root {
 width: 100%;
 height: 100%;
 margin: 0;
 padding: 0;
 user-select: none;
 overflow: hidden;
}
#root {
 overflow: auto;
}
body {
 position: fixed;
 overflow: hidden;
 overscroll-behavior-y: none;
 background: white;
}